From 7769de8c37ca43da2fed332effddbe284f601b32 Mon Sep 17 00:00:00 2001
From: Rime <81419447+Emirlol@users.noreply.github.com>
Date: Tue, 28 May 2024 19:05:25 +0300
Subject: Tooltip manager initial commit

---
 .../skyblocker/utils/tooltip/TooltipAdder.java     | 35 ++++++++++++++
 .../skyblocker/utils/tooltip/TooltipManager.java   | 56 ++++++++++++++++++++++
 2 files changed, 91 insertions(+)
 create mode 100644 src/main/java/de/hysky/skyblocker/utils/tooltip/TooltipAdder.java
 create mode 100644 src/main/java/de/hysky/skyblocker/utils/tooltip/TooltipManager.java

(limited to 'src/main/java/de/hysky/skyblocker/utils')

diff --git a/src/main/java/de/hysky/skyblocker/utils/tooltip/TooltipAdder.java b/src/main/java/de/hysky/skyblocker/utils/tooltip/TooltipAdder.java
new file mode 100644
index 00000000..1e628e99
--- /dev/null
+++ b/src/main/java/de/hysky/skyblocker/utils/tooltip/TooltipAdder.java
@@ -0,0 +1,35 @@
+package de.hysky.skyblocker.utils.tooltip;
+
+import net.minecraft.screen.slot.Slot;
+import net.minecraft.text.Text;
+
+import java.util.List;
+import java.util.regex.Pattern;
+
+/**
+ * Extend this class and add it to {@link TooltipManager#adders} to add additional text to tooltips.
+ */
+public abstract class TooltipAdder {
+	public final Pattern titlePattern;
+	//Lower priority means it will be applied first
+	public final int priority;
+
+	protected TooltipAdder(String titlePattern, int priority) {
+		this(Pattern.compile(titlePattern), priority);
+	}
+
+	protected TooltipAdder(Pattern titlePattern, int priority) {
+		this.titlePattern = titlePattern;
+		this.priority = priority;
+	}
+
+	/**
+	 * Creates a TooltipAdder that will be applied to all screens.
+	 */
+	protected TooltipAdder(int priority) {
+		this.titlePattern = null;
+		this.priority = priority;
+	}
+
+	public abstract void addToTooltip(List<Text> lore, Slot focusedSlot);
+}
diff --git a/src/main/java/de/hysky/skyblocker/utils/tooltip/TooltipManager.java b/src/main/java/de/hysky/skyblocker/utils/tooltip/TooltipManager.java
new file mode 100644
index 00000000..6a744283
--- /dev/null
+++ b/src/main/java/de/hysky/skyblocker/utils/tooltip/TooltipManager.java
@@ -0,0 +1,56 @@
+package de.hysky.skyblocker.utils.tooltip;
+
+import de.hysky.skyblocker.utils.Utils;
+import net.fabricmc.fabric.api.client.screen.v1.ScreenEvents;
+import net.minecraft.client.gui.screen.Screen;
+import net.minecraft.screen.slot.Slot;
+import net.minecraft.text.Text;
+
+import java.util.ArrayList;
+import java.util.Comparator;
+import java.util.List;
+
+public class TooltipManager {
+	private static final TooltipAdder[] adders = new TooltipAdder[]{};
+	private static final ArrayList<TooltipAdder> currentScreenAdders = new ArrayList<>();
+
+	private TooltipManager() {
+	}
+
+	public static void init() {
+		ScreenEvents.AFTER_INIT.register((client, screen, width, height) -> {
+			onScreenChange(screen);
+			ScreenEvents.remove(screen).register(ignored -> currentScreenAdders.clear());
+		});
+	}
+
+	private static void onScreenChange(Screen screen) {
+		final String title = screen.getTitle().getString();
+		for (TooltipAdder adder : adders) {
+			if (adder.titlePattern == null || adder.titlePattern.matcher(title).matches()) {
+				currentScreenAdders.add(adder);
+			}
+		}
+		currentScreenAdders.sort(Comparator.comparingInt(adder -> adder.priority));
+	}
+
+	/**
+	 * <p>Adds additional text from all adders that are applicable to the current screen.
+	 * This method is run on each tooltip render, so don't do any heavy calculations here.</p>
+	 *
+	 * <p>If you want to add info to the tooltips of multiple items, consider using a switch statement with {@code focusedSlot.getIndex()}</p>
+	 *
+	 * @param lore        The lore of the focused item.
+	 * @param focusedSlot The slot that is currently focused by the cursor.
+	 * @return The lore itself after all adders have added their text.
+	 * @deprecated This method is public only for the sake of the mixin. Don't call directly, not that there is any point to it.
+	 */
+	@Deprecated
+	public static List<Text> addToTooltip(List<Text> lore, Slot focusedSlot) {
+		if (!Utils.isOnSkyblock()) return lore;
+		for (TooltipAdder adder : currentScreenAdders) {
+			adder.addToTooltip(lore, focusedSlot);
+		}
+		return lore;
+	}
+}
-- 
cgit